447 lines
16 KiB
Objective-C
447 lines
16 KiB
Objective-C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 2007-2009 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#import "GroupsController.h"
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#define ICON_WIDTH 16.0
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#define ICON_WIDTH_SMALL 12.0
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@interface GroupsController (Private)
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- (void) saveGroups;
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- (NSImage *) imageForGroup: (NSMutableDictionary *) dict;
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- (BOOL) torrent: (Torrent *) torrent doesMatchRulesForGroupAtIndex: (NSInteger) index;
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@end
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@implementation GroupsController
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GroupsController * fGroupsInstance = nil;
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+ (GroupsController *) groups
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{
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if (!fGroupsInstance)
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fGroupsInstance = [[GroupsController alloc] init];
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return fGroupsInstance;
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}
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- (id) init
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{
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if ((self = [super init]))
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{
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NSData * data;
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if ((data = [[NSUserDefaults standardUserDefaults] dataForKey: @"GroupDicts"]))
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fGroups = [[NSKeyedUnarchiver unarchiveObjectWithData: data] retain];
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else if ((data = [[NSUserDefaults standardUserDefaults] dataForKey: @"Groups"])) //handle old groups
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{
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fGroups = [[NSUnarchiver unarchiveObjectWithData: data] retain];
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[[NSUserDefaults standardUserDefaults] removeObjectForKey: @"Groups"];
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[self saveGroups];
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}
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else
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{
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//default groups
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NSMutableDictionary * red = [NSMutableDictionary dictionaryWithObjectsAndKeys:
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[NSColor redColor], @"Color",
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NSLocalizedString(@"Red", "Groups -> Name"), @"Name",
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[NSNumber numberWithInt: 0], @"Index", nil];
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NSMutableDictionary * orange = [NSMutableDictionary dictionaryWithObjectsAndKeys:
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[NSColor orangeColor], @"Color",
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NSLocalizedString(@"Orange", "Groups -> Name"), @"Name",
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[NSNumber numberWithInt: 1], @"Index", nil];
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NSMutableDictionary * yellow = [NSMutableDictionary dictionaryWithObjectsAndKeys:
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[NSColor yellowColor], @"Color",
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NSLocalizedString(@"Yellow", "Groups -> Name"), @"Name",
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[NSNumber numberWithInt: 2], @"Index", nil];
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NSMutableDictionary * green = [NSMutableDictionary dictionaryWithObjectsAndKeys:
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[NSColor greenColor], @"Color",
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NSLocalizedString(@"Green", "Groups -> Name"), @"Name",
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[NSNumber numberWithInt: 3], @"Index", nil];
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NSMutableDictionary * blue = [NSMutableDictionary dictionaryWithObjectsAndKeys:
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[NSColor blueColor], @"Color",
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NSLocalizedString(@"Blue", "Groups -> Name"), @"Name",
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[NSNumber numberWithInt: 4], @"Index", nil];
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NSMutableDictionary * purple = [NSMutableDictionary dictionaryWithObjectsAndKeys:
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[NSColor purpleColor], @"Color",
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NSLocalizedString(@"Purple", "Groups -> Name"), @"Name",
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[NSNumber numberWithInt: 5], @"Index", nil];
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NSMutableDictionary * gray = [NSMutableDictionary dictionaryWithObjectsAndKeys:
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[NSColor grayColor], @"Color",
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NSLocalizedString(@"Gray", "Groups -> Name"), @"Name",
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[NSNumber numberWithInt: 6], @"Index", nil];
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fGroups = [[NSMutableArray alloc] initWithObjects: red, orange, yellow, green, blue, purple, gray, nil];
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[self saveGroups]; //make sure this is saved right away
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}
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}
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return self;
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}
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- (void) dealloc
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{
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[fGroups release];
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[super dealloc];
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}
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- (NSInteger) numberOfGroups
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{
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return [fGroups count];
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}
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- (NSInteger) rowValueForIndex: (NSInteger) index
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{
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if (index != -1)
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{
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for (NSInteger i = 0; i < [fGroups count]; i++)
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if (index == [[[fGroups objectAtIndex: i] objectForKey: @"Index"] intValue])
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return i;
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}
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return -1;
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}
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- (NSInteger) indexForRow: (NSInteger) row
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{
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return [[[fGroups objectAtIndex: row] objectForKey: @"Index"] intValue];
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}
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- (NSString *) nameForIndex: (NSInteger) index
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{
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NSInteger orderIndex = [self rowValueForIndex: index];
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return orderIndex != -1 ? [[fGroups objectAtIndex: orderIndex] objectForKey: @"Name"] : nil;
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}
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- (void) setName: (NSString *) name forIndex: (NSInteger) index
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{
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NSInteger orderIndex = [self rowValueForIndex: index];
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[[fGroups objectAtIndex: orderIndex] setObject: name forKey: @"Name"];
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[self saveGroups];
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[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateGroups" object: self];
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}
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- (NSImage *) imageForIndex: (NSInteger) index
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{
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NSInteger orderIndex = [self rowValueForIndex: index];
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return orderIndex != -1 ? [self imageForGroup: [fGroups objectAtIndex: orderIndex]]
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: [NSImage imageNamed: @"GroupsNoneTemplate.png"];
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}
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- (NSColor *) colorForIndex: (NSInteger) index
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{
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NSInteger orderIndex = [self rowValueForIndex: index];
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return orderIndex != -1 ? [[fGroups objectAtIndex: orderIndex] objectForKey: @"Color"] : nil;
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}
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- (void) setColor: (NSColor *) color forIndex: (NSInteger) index
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{
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NSMutableDictionary * dict = [fGroups objectAtIndex: [self rowValueForIndex: index]];
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[dict removeObjectForKey: @"Icon"];
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[dict setObject: color forKey: @"Color"];
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[[GroupsController groups] saveGroups];
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[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateGroups" object: self];
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}
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- (BOOL) usesCustomDownloadLocationForIndex: (NSInteger) index
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{
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if (![self customDownloadLocationForIndex: index])
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return NO;
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NSInteger orderIndex = [self rowValueForIndex: index];
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return [[[fGroups objectAtIndex: orderIndex] objectForKey: @"UsesCustomDownloadLocation"] boolValue];
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}
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- (void) setUsesCustomDownloadLocation: (BOOL) useCustomLocation forIndex: (NSInteger) index
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{
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NSMutableDictionary * dict = [fGroups objectAtIndex: [self rowValueForIndex: index]];
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[dict setObject: [NSNumber numberWithBool: useCustomLocation] forKey: @"UsesCustomDownloadLocation"];
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[[GroupsController groups] saveGroups];
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}
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- (NSString *) customDownloadLocationForIndex: (NSInteger) index
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{
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NSInteger orderIndex = [self rowValueForIndex: index];
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return orderIndex != -1 ? [[fGroups objectAtIndex: orderIndex] objectForKey: @"CustomDownloadLocation"] : nil;
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}
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- (void) setCustomDownloadLocation: (NSString *) location forIndex: (NSInteger) index
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{
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NSMutableDictionary * dict = [fGroups objectAtIndex: [self rowValueForIndex: index]];
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[dict setObject: location forKey: @"CustomDownloadLocation"];
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[[GroupsController groups] saveGroups];
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}
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- (BOOL) usesAutoAssignRulesForIndex: (NSInteger) index
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{
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NSInteger orderIndex = [self rowValueForIndex: index];
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if (orderIndex == -1)
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return NO;
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NSNumber * assignRules = [[fGroups objectAtIndex: orderIndex] objectForKey: @"UsesAutoGroupRules"];
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return assignRules && [assignRules boolValue];
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}
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- (void) setUsesAutoAssignRules: (BOOL) useAutoAssignRules forIndex: (NSInteger) index
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{
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NSMutableDictionary * dict = [fGroups objectAtIndex: [self rowValueForIndex: index]];
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[dict setObject: [NSNumber numberWithBool: useAutoAssignRules] forKey: @"UsesAutoGroupRules"];
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[[GroupsController groups] saveGroups];
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}
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- (NSPredicate *) autoAssignRulesForIndex: (NSInteger) index
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{
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NSInteger orderIndex = [self rowValueForIndex: index];
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if (orderIndex == -1)
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return nil;
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return [[fGroups objectAtIndex: orderIndex] objectForKey: @"AutoGroupRules"];
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}
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- (void) setAutoAssignRules: (NSPredicate *) predicate forIndex: (NSInteger) index
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{
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NSMutableDictionary * dict = [fGroups objectAtIndex: [self rowValueForIndex: index]];
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if (predicate)
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{
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[dict setObject: predicate forKey: @"AutoGroupRules"];
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[[GroupsController groups] saveGroups];
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}
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else
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{
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[dict removeObjectForKey: @"AutoGroupRules"];
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[self setUsesAutoAssignRules: NO forIndex: index];
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}
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}
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- (void) addNewGroup
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{
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//find the lowest index
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NSInteger index;
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for (index = 0; index < [fGroups count]; index++)
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{
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BOOL found = NO;
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for (NSDictionary * dict in fGroups)
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if ([[dict objectForKey: @"Index"] intValue] == index)
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{
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found = YES;
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break;
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}
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if (!found)
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break;
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}
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[fGroups addObject: [NSMutableDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithInt: index], @"Index",
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[NSColor cyanColor], @"Color", @"", @"Name", nil]];
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[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateGroups" object: self];
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[self saveGroups];
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}
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- (void) removeGroupWithRowIndex: (NSInteger) row
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{
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NSInteger index = [[[fGroups objectAtIndex: row] objectForKey: @"Index"] intValue];
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[fGroups removeObjectAtIndex: row];
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[[NSNotificationCenter defaultCenter] postNotificationName: @"GroupValueRemoved" object: self userInfo:
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[NSDictionary dictionaryWithObject: [NSNumber numberWithInt: index] forKey: @"Index"]];
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if (index == [[NSUserDefaults standardUserDefaults] integerForKey: @"FilterGroup"])
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[[NSUserDefaults standardUserDefaults] setInteger: -2 forKey: @"FilterGroup"];
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[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateGroups" object: self];
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[self saveGroups];
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}
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- (void) moveGroupAtRow: (NSInteger) oldRow toRow: (NSInteger) newRow
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{
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if (oldRow < newRow)
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newRow--;
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//remove objects to reinsert
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id movingGroup = [[fGroups objectAtIndex: oldRow] retain];
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[fGroups removeObjectAtIndex: oldRow];
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//insert objects at new location
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[fGroups insertObject: movingGroup atIndex: newRow];
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[movingGroup release];
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[self saveGroups];
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[[NSNotificationCenter defaultCenter] postNotificationName: @"UpdateGroups" object: self];
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}
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- (NSMenu *) groupMenuWithTarget: (id) target action: (SEL) action isSmall: (BOOL) small
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{
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NSMenu * menu = [[NSMenu alloc] initWithTitle: @"Groups"];
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NSMenuItem * item = [[NSMenuItem alloc] initWithTitle: NSLocalizedString(@"None", "Groups -> Menu") action: action
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keyEquivalent: @""];
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[item setTarget: target];
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[item setTag: -1];
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NSImage * icon = [NSImage imageNamed: @"GroupsNoneTemplate.png"];
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if (small)
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{
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icon = [icon copy];
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[icon setSize: NSMakeSize(ICON_WIDTH_SMALL, ICON_WIDTH_SMALL)];
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[item setImage: icon];
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[icon release];
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}
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else
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[item setImage: icon];
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[menu addItem: item];
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[item release];
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for (NSMutableDictionary * dict in fGroups)
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{
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item = [[NSMenuItem alloc] initWithTitle: [dict objectForKey: @"Name"] action: action keyEquivalent: @""];
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[item setTarget: target];
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[item setTag: [[dict objectForKey: @"Index"] intValue]];
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NSImage * icon = [self imageForGroup: dict];
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if (small)
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{
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icon = [icon copy];
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[icon setSize: NSMakeSize(ICON_WIDTH_SMALL, ICON_WIDTH_SMALL)];
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[item setImage: icon];
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[icon release];
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}
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else
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[item setImage: icon];
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[menu addItem: item];
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[item release];
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}
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return [menu autorelease];
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}
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- (NSInteger) groupIndexForTorrent: (Torrent *) torrent;
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{
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for (NSDictionary * group in fGroups)
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{
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NSInteger row = [[group objectForKey: @"Index"] intValue];
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if ([self torrent: torrent doesMatchRulesForGroupAtIndex: row])
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return row;
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}
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return -1;
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}
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@end
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@implementation GroupsController (Private)
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- (void) saveGroups
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{
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//don't archive the icon
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NSMutableArray * groups = [NSMutableArray arrayWithCapacity: [fGroups count]];
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for (NSDictionary * dict in fGroups)
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{
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NSMutableDictionary * tempDict = [dict mutableCopy];
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[tempDict removeObjectForKey: @"Icon"];
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[groups addObject: tempDict];
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[tempDict release];
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}
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[[NSUserDefaults standardUserDefaults] setObject: [NSKeyedArchiver archivedDataWithRootObject: groups] forKey: @"GroupDicts"];
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}
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- (NSImage *) imageForGroup: (NSMutableDictionary *) dict
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{
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NSImage * image;
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if ((image = [dict objectForKey: @"Icon"]))
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return image;
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NSRect rect = NSMakeRect(0.0, 0.0, ICON_WIDTH, ICON_WIDTH);
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NSBezierPath * bp = [NSBezierPath bezierPathWithRoundedRect: rect xRadius: 3.0 yRadius: 3.0];
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NSImage * icon = [[NSImage alloc] initWithSize: rect.size];
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NSColor * color = [dict objectForKey: @"Color"];
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[icon lockFocus];
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//border
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NSGradient * gradient = [[NSGradient alloc] initWithStartingColor: [color blendedColorWithFraction: 0.45 ofColor:
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[NSColor whiteColor]] endingColor: color];
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[gradient drawInBezierPath: bp angle: 270.0];
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[gradient release];
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//inside
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bp = [NSBezierPath bezierPathWithRoundedRect: NSInsetRect(rect, 1.0, 1.0) xRadius: 3.0 yRadius: 3.0];
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gradient = [[NSGradient alloc] initWithStartingColor: [color blendedColorWithFraction: 0.75 ofColor: [NSColor whiteColor]]
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endingColor: [color blendedColorWithFraction: 0.2 ofColor: [NSColor whiteColor]]];
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[gradient drawInBezierPath: bp angle: 270.0];
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[gradient release];
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[icon unlockFocus];
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[dict setObject: icon forKey: @"Icon"];
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[icon release];
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return icon;
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}
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- (BOOL) torrent: (Torrent *) torrent doesMatchRulesForGroupAtIndex: (NSInteger) index
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{
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if (![self usesAutoAssignRulesForIndex: index])
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return NO;
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NSPredicate * predicate = [self autoAssignRulesForIndex: index];
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BOOL eval = NO;
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@try
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{
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eval = [predicate evaluateWithObject: torrent];
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}
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@catch (NSException * exception)
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{
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NSLog(@"Error when evaluating predicate (%@) - %@", predicate, exception);
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}
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@finally
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{
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return eval;
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}
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}
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@end
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